Hi Maxim,
Many thanks to your work!

I am using auth req module and have experienced the following problem (issue).
I can't get the headers to be passed to auth backend from initial request.

location /initial {
auth_request /auth
}

location /auth {
proxy_pass <authServiceURL>;
proxy_set_header X-Header $http_x_header_from_request;
}

Unfortunately, auth service does not receive the X-header.
Do I understand correct that auth_req module does not receive headers from initial request?

Thanks in advance,
Oleksiy